I am using SAM Suite (version 1.4.1) on a Windows 10 machine with X-Plane 11.51 (installed via Steam). I have also bought licenses to the three commercial addons distributed via SAM Suite (World Jetways, Airport Vehicles, Follow Me). The problem is, shortly after I install the addons and activate them, they lose activation (reported as "Unlicensed" in the SAM Suite and not working in the simulator). The addons work fine immediately after I reinstall and reactivate them, but fast forward some days and some reboots and it's all over again.
I would like some help in resolving this. The email I used for all three licenses is intelfx@intelfx.name — I presume someone could take a look into the activation server and find out what exactly changes between activation attempts.